设置在爆炸危险场所的电气设备(包括移动设备),下述()应该接地。A、金属外壳 B、

题型:多项选择题

问题:

设置在爆炸危险场所的电气设备(包括移动设备),下述()应该接地。

A、金属外壳

B、金属机架

C、金属电线管及其配件

D、电缆的金属护套

考点:电气值班员考试电气值班员技师考试电气值班员技师考试题库
题型:多项选择题

考虑时间因素的项目财务评价指标称为()。

A.时间性评价指标

B.比率性评价指标

C.动态评价指标

D.静态评价指标

题型:多项选择题

下列χ2检验方法的表述哪项是错误的

A.常用于计量资料

B.常用于两个样本率的比较

C.常用于两个以上样本率的比较

D.常用于两个构成比的比较

E.常用于两个以上构成比的比较

题型:多项选择题

发展先进文化,实现最广大人民群众根本利益的基础条件是( )

A.加强文化基础设施建设

B.发展先进生产力

C.继承传统文化的精髓

D.提高公民的科学文化素质

题型:多项选择题

关于突发事件信息发布要求,不妥当的是()。

A.重大突发事件发生后,要快速反应,应在5小时内发布权威信息,在24小时内举行新闻发布会,并持续发布权威信息

B.突发事件具有高度不确定性,在信息搜集与报送过程中存在出现偏差的可能性,当偏差矫正后,行政机关应在后续信息发布过程中予以说明和解释

C.在重大突发事件发生后,应及时发布真实、客观、全面、充分的信息,减少人们对突发事件的不确定感

D.在突发事件信息发布过程中,无论何种情况,都要坚持以公众知情需求为导向,向公众发布信息

题型:多项选择题

Air France SA said Monday that its second-quarter net profit fell 35 percent to €57 million ($57.4 million), but sales were steady and operating profit surged.Earnings before interest and tax, a measure of operating income, gained 86 percent to €141 million as fuel costs fell and cargo traffic rose. Air France has been hurt less than rivals such as British Airways PLC and Lufthansa AG by the slowdown on North Atlantic routes following the war on Iraq in 2003 because it has fewer flights in that market.Net income fell as the airline paid deferred taxes that came due. Sales rose 0.9 percent to €3.2 billion. The carrier lost about €80 million in revenue because of a four-day strike by pilots in September. An accord was reached tying future pay increases to inflation. The carrier said that first-half fuel costs fell 15 percent to €680 million. Cargo traffic rose 11 percent in the second quarter, while passenger traffic rose 1.1 percent. The airline’’s shares gained 87 cents, or 7.7 percent, to close at €12.11.Separately, Air France and Alitalia SpA agreed to buy 2 percent stakes in each other as Europe’’s second- and sixth-largest airlines deepen their partnership.

Which of the following is not a trouble confronting Air France

A.Deferred taxes being due.

B.The shrinking French market.

C.A four-day strike by pilots in September.

D.The war on Iraq.

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